| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.84 | 4.527% | $135.7179 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $184.94 | 4.554% | $193.3622 | $193.36 | $193.35 | $193.40 |
| Purchase #3 | $223.57 | 11.705% | $249.7389 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $7.29 | 13.220% | $8.2537 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $82.29 | 4.386% | $85.8992 | $85.90 | $85.90 | $85.90 |
| Purchase #6 | $150.54 | 6.775% | $160.7391 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $237.54 | 10.328% | $262.0731 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $1,016.01 | $1,095.7841 | $1,095.78 | $1,095.75 | $1,095.80 | |